#include <iostream>
#include <vector>

using std::string;
using std::vector;
using std::cout;
using std::endl;
using std::cin;

int main()
{
    vector<string>svec;
    for (string word; cin >> word; svec.push_back(word));
    for (auto &str : svec)
        for(auto &c : str)
            c = toupper(c); 
    for (auto str : svec)
    cout << str << endl;
    return 0;
}